Enhance interactivity and optimize region selection in RegionMap component #197
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Added functionality for users to interactively pick regions directly from the map. Included enhancements involve setting up an event listener for region clicks, updating the selected region's state, and providing immediate UI feedback by changing cursor styles. The region click event identifies the selected region and updates the global state to reflect the new active region. Currently, placeholders for fetching additional region info and subregions are marked with TODOs. Issue: #186 Signed-off-by: Nikolay Martyanov <[email protected]>
Refactor RegionMap component to handle cases where the selected region is null, typically representing the 'World' or root level. Instead of attempting to fetch siblings for a null region, which would fail, the system now fetches root regions directly. This ensures that the map displays the correct regions at the root level. Signed-off-by: Nikolay Martyanov <[email protected]>
Introduced useRef to track the previously selected region and prevent re-rendering and redundant fetch calls when the same region is clicked multiple times in the RegionMap component. This optimization enhances user interaction efficiency with the map. Issue: #186 Signed-off-by: TYR Architect <[email protected]> Signed-off-by: Nikolay Martyanov <[email protected]>
Refined the region object structure in MapComponent by updating 'hasSubregions' property with actual data from the 'newRegion' and altering the TODO comments to reflect the shift in scope for fetching region info and adding it to the region object. Issue: #186 Signed-off-by: Nikolay Martyanov <[email protected]>
Added Material-UI Tooltip to RegionMap component to display region names when hovering over the map regions. This enhances user interactivity by providing immediate context about each region. Adjusted event handlers for mouse movements to control tooltip visibility and content based on the region under the cursor. Issue: #186 Signed-off-by: Nikolay Martyanov <[email protected]>
WalkthroughThe recent update to the application introduces interactive region selection on a map interface. Users can now click on regions within the map, triggering state updates and visual feedback. The map layer is prepared for interaction, and new functions manage region data fetching and click event handling. Tooltips enhance the user experience by providing names of regions on hover. Error handling and unit tests ensure the feature's reliability. Changes
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- frontend/src/components/RegionMap.jsx (5 hunks)
Additional comments: 6
frontend/src/components/RegionMap.jsx (6)
3-3: The import of
Tooltipfrom Material-UI is noted. Ensure that the Tooltip component is used appropriately within the component to enhance user interactivity as mentioned in the PR objectives.7-8: The functions
fetchRegionGeometry,fetchSiblings,fetchSubregions,fetchRootRegions, andfetchRegionare imported from the../apimodule. Verify that these functions are used correctly and that their modifications, as mentioned in the PR objectives, are indeed optimizations.29-53: The
handleRegionClickfunction is introduced to handle user interactions with the map. It checks if the clicked region is already selected and fetches the new region if not. Ensure that thefetchRegionfunction is optimized for this use case and that the state update withsetSelectedRegionis efficient.94-97: The
getVisibleRegionsfunction is added to fetch the root regions if no region is selected. This seems to be part of the optimization for data fetching. Confirm that thefetchRootRegionsfunction is optimized and that this change does not introduce any regressions.228-250: Event handlers for selecting regions and displaying tooltips are added. Ensure that these handlers do not introduce performance issues, especially with frequent mousemove events, and that the tooltip functionality is correctly implemented.
269-271: The Tooltip component is correctly implemented to display the name of the region on hover. Verify that the tooltip is accessible and that its dynamic content updates do not cause performance issues.
OhmSpectator
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feature/186-implement-interactive-region-picking-on-map
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Description
This PR introduces a series of enhancements to the map interaction in the application. It significantly improves user experience by enabling interactive picking of regions directly from the map, optimizing data fetching strategies for root regions, preventing re-selection of the same region to enhance performance, updating region object properties, and adding tooltips for better context. These changes make the map component more interactive and informative, providing users with immediate feedback and relevant information about regions.
Related Issues
Closes: #186
How Was This Tested?
Testing involved manual interaction with the map component to ensure that:
Checklist
Before submitting your PR, please review the following:
Additional Comments (if any):
This interactive enhancement to the map is a significant leap towards a more intuitive and efficient user interface. Further improvements and user feedback will be considered for continual enhancement of the map interaction experience.
Summary by CodeRabbit
New Features
Enhancements
User Interface